TEC Systems Group, Inc. is a Wichita, Kansas-based industrial automation and controls engineering company serving manufacturing, mining, processing, aerospace, energy, and other industrial clients across the United States. Founded in 1984, TEC provides full-lifecycle automation services, including PLC programming, controls engineering, HMI/SCADA, MES and database integration, OEE, historian integration, electrical control panel design and fabrication, data analytics, AI/ML, legacy system modernization, and 24/7 remote automation support. The company is a Rockwell Automation Gold Systems Integrator.